134748179 has 2 divisors, whose sum is σ = 134748180. Its totient is φ = 134748178.

The previous prime is 134748169. The next prime is 134748217. The reversal of 134748179 is 971847431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134748179 - 2⁸ = 134747923 is a prime.

It is not a weakly prime, because it can be changed into another prime (134748109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67374089 + 67374090.

It is an arithmetic number, because the mean of its divisors is an integer number (67374090).

Almost surely, 2^134748179 is an apocalyptic number.

134748179 is a deficient number, since it is larger than the sum of its proper divisors (1).

134748179 is an equidigital number, since it uses as much as digits as its factorization.

134748179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169344, while the sum is 44.

The square root of 134748179 is about 11608.1083299563. The cubic root of 134748179 is about 512.6736166888.

The spelling of 134748179 in words is "one hundred thirty-four million, seven hundred forty-eight thousand, one hundred seventy-nine".